baber/WOPTO huggingface dataset:
Patent JP-S56162534-A (JP)
Title: Analog-to-digital and digital-to-analog converter circuit
Inventor: NAKASHIMA MASAHIKO
IPC: H03M1/02
Filed: 1980-05-19
Abstract: PURPOSE:To incorporate a D/A converter easily when integrating a parallel A/D converter by generating a group of reference voltages for A/D and D/A conversion by using a resistance circuit in common. CONSTITUTION:A group of reference voltages is generated by dividing a refererence voltage applied to a reference voltage input terminal 3 by a resistance circuit 4, and then compared with an input analog voltage applied to an analog input terminal 1 by comparators 5 provided corresponding to respective reference voltages. In this case, each comparator generates a ''1'' or ''0'' output depending upon whether the input analog voltage is higher than the reference voltate. Further, a digital input signal having a prescribed code is inputted to a decoder 14, which decomposes a digital code consisting of three bits, for example, into eight control signals; in this case, only one of them is held at ''1'', and others at ''0'' corresponding to the input signals and the circuit 4 performs D/A conversion through an analog multiplexer 15.
Patent JP-S63233371-A (JP)
Title: Apparatus and method for gathering selectively chromosome or cell
Inventor: NOGUCHI YOSHIO
IPC: G01N33/48
Filed: 1987-03-20
Abstract: PURPOSE:To enable the quantitative and rapid measurement of chromosomes or cells, by applying a laser beam being thinner than the diameter of the chromosomes or the cells and by detecting the intensity of light emitted therefrom. CONSTITUTION:A sheath liquid 7 is sent into a flow chamber 6 by a pressurizing device 8, while a sample liquid 5 wherein chromosomes or cells are in suspension is sent into the chamber 6. Next, fine vibrations are applied to the inside of the chamber 6 by means of a piezoelectric vibrator 9, and thereby a droplet containing he cells 4 is made to drop. Then, laser beams 1A and 1B restricted to be thinner than the diameters of the cells are applied to the cells 4, and fluorescence emitted from fluorescent matter in the cells 4 is detected by photomultiplier tubes 18A-18D through the intermediary of lenses 16A, 16B and dichroic filters 17A, 17B. Then, detection signals from the tubes 18A-18D are analyzed by using a high-speed profile pattern processing device 19, CPU 20, etc., and a signal as to whether the cells 4 are to be extracted or not is outputted from CPU 20. When the signal from CPU 20 is an extraction signal, an electric charge is impressed 11 on the droplet 10, and the droplet 10 is gathered selectively in a water droplet catching unit 13 through between deflecting plates 12.
Patent JP-H05274650-A (JP)
Title: Magnetic recording medium and its production
IPC: C09D175/04
Filed: 1992-03-24
Abstract: PURPOSE:To suppress the deterioration of surface roughness due to stamping for forming grooves and to enhance magnetic recording characteristics and durability by forming an upper layer contg. a magnetic recording material on a nonmagnetic substrate and a soft underlayer under the upper layer. CONSTITUTION:An underlayer 3 of a thermosetting resin such as urethane resin and a magnetic recording layer 2 are successively formed on a nonmagnetic substrate 1 of polyethylene terephthalate, etc. Grooves 4 are then formed by stamping and the underlayer 3 is crosslinked and cured by heat treatment. Since the recording layer 2 is softer than the under layer 3, absorbs deformation by press working and keeps the surface smooth, the deterioration of surface roughness due to stamping is suppressed and magnetic recording characteristics and durability are enhanced.
Patent JP-S59190661-A (JP)
Title: Soil testing method
Inventor: NASU YASUYUKI
IPC: G01N33/24
Filed: 1983-04-14
Abstract: PURPOSE:To make it possible to perform the testing of collected soil on the spot, by a method wherein a mold is filled with collected soil to fabricate an almost conical shape object to be tested which is, in turn, demolded on a flat surface and, after the state thereof or the hardness degree of demolding and the state after demolding are evaluated, an insert tool having an almost conical shape leading end is inserted into the apex of the object to be tested to evaluate the destruction state thereof. CONSTITUTION:An first, a container shaped mold 1 wherein inner and outer shapes are together formed into conical shapes and the apieces thereof are cut off to form an air hole 5 is used and filled with collected soil to fabricate an object 2 to be tested and, subsequently, the formed object 2 to be tested is demolded on a flat plate 3 while the hardness of demolding or self-support property and a surface moisture state are observed to impart evaluation points to respective items. In this case, the detachment of the object 2 to be tested from the mold 1 becomes easy by the presence of the above mentioned air hole 5. Thereafter, a conical shape insert tool is then used to be slowly inserted into the apex of the object 2 to be tested from the leading end thereof and the destruction state of the object 2 to be tested such as crack generation or a collapsing state is observed to evaluate the same. By this method, collected soil is tested on the spot to enable the simple determination of the addition amount of a solidifying material in relatively good accuracy.
Patent JP-H11313010-A (JP)
Title: Signal modulation process
Inventor: VOYER NICOLAS
IPC: H04B1/707
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To make the complexity property of execution low, to consider all elements of a demodulation symbol and to simultaneously adapt even to dual orthogonal modulation in addition to orthogonal modulation by deciding a correlation value between each orthogonal value having a possibility to have been used in a modulation process and a demodulated signal and estimating a reliability value having an attribute to each sequence having a possibility to have been transmitted from the correlation value. SOLUTION: In a demodulator which utilizes a demodulation process, a correlating means 61 decides correlation values α1 to αn between each orthogonal function (e.g. a Walsh function) which has a possibility to have been used during modulation and a demodulated signal. A deciding means 62 estimates reliability values W1 to WN which are attributes of each sequence having a possibility to have already been transmitted in a sequence range from the values α1 to αn . Further, the values W1 to WN represent parts of energy that is related to each sequence. A measurement calculating means 63 estimates software decision values C1 to Ck which are the attribute of each element of a demodulating symbol from the values W1 to WN.
Patent JP-H03268558-A (JP)
Title: Power feeding controlling system
Inventor: ITO SHINICHI
IPC: H04M19/00
Filed: 1990-03-16
Abstract: PURPOSE:To reduce the cost and size of a subscriber's circuit by providing a telephone exchange with a power feeding control means for A/D converting the voltages of respective nodes, inputting the converted digital signals, finding out a feedback voltage corresponding to each feeding characteristics by arithmetic processing, D/A converting respective feedback voltages, and outputting the converted analog signals to respective voltage follower circuits to control a power feeding circuit for supplying s speaking current to a subscriber's line. CONSTITUTION:The power feeding circuit is constituted of finding out feedback voltages by the arithmetic processing of a digital signal processor 21. Since the processor 21 is used for the power feeding circuit, an A/D converter 221 and a D/A converter 231 are connected to the I/O terminals of the processor 21. The output voltages of terminals 541, 542 are converted into digital signals by the A/D converters 221, 221 and the digital signals are inputted to the processor 21. The processor 21 determines prescribed feedback voltage corresponding to required feeding characteristics by executing operation based upon a previously determined program and sends digital signals corresponding to the voltages to D/A converters 231, 232. The D/A converters 231, 232 generate voltages corresponding to the applied digital signals and apply the voltages to the non-inverted inputs of operational amplifiers 521, 522.
Patent JP-2000268476-A (JP)
Title: Recording medium reproducing device
Inventor: YASUDA NAOTAKA
IPC: G11B27/34
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To set unique starting message or finishing message in a portable recording medium reproducing device that has no connecting function with an equipment which is provided or not provided with an interface function for inputting characters. SOLUTION: The device is equipped with a read means 17 for reading out information from a recording medium, a setting means 12 for setting characters or letter strings (character strings to be displayed, a storage means 14 for storing the character strings set by the setting means 12, and a display means 15 for displaying the character strings stored by the storage means 14. Then, the setting means 12 makes the storage means 14 store the information read out by the read means 17, as the letter or character strings.
Patent JP-H06284231-A (JP)
Title: Transmission method and reproduction method for facsimile data and its equipment
Inventor: YOSHIMURA KOSUKE
IPC: H04N1/00
Filed: 1993-03-25
Abstract: PURPOSE:To obtain a facsimile transmitter and receiver in which the color of a predetermined part of a document is changed and a predetermined character in a predetermined color is added to the document. CONSTITUTION:A facsimile equipment is provided with a function for usual transmission reception of picture information and revising a color of a designated range of a decoded picture to surely recognize urgency or the like of a received document for the user at a receiver side and a character addition function displaying a character string designated by the user of a sender side such as 'emergency' to a predetermined position of a decoded picture in a predetermined color at a facsimile equipment of a receiver side. A signal processing section 11 executes the processing relating to the transmission and reception of picture data and the processing for protocol control of facsimile communication and the processing realizing the function. A character ROM 13 stores character font data. A transmission original is located to an original platen 21 and the range of color revision or a position onto which a character is added is designated by pressing the platen with a pen 20.
Patent JP-2000260878-A (JP)
Title: Method and apparatus for generation of defect-relief treatment information
Inventor: ITO OSAMU
IPC: G11C29/44
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a development by a method wherein, when a defective part is relieved and treated, an operation which humanly extracts information from circuit-design information and which generates relief- treatment information required by a testing device and a relief treatment device is excluded. SOLUTION: In this generation method, a defect-relief treatment information generation means 2-20 uses a circuit design information group 2-1, which contains a circuit design database 2-6 and a layout database 2-7. The generation means automatically generates a relief treatment condition 2-8 and fuse-data generating conditions 2-9 which are required by a semiconductor testing device 2-4. In addition, the generation means automatically generates fuse-coordinate information and fuse-blowing order information 2-10 required by a laser relief treatment device 2-5.
Patent JP-S54158109-A (JP)
Title: Noise blanker circuit for receiver
Inventor: KUSABA TATSUICHI
IPC: H04B1/10
Filed: 1978-06-02
Abstract: PURPOSE:To enhance the degree of separation between the signal and noise and thus to cut off the noise completely by putting the transistor for ON-OFF use into the parallel resonance circuit in order to vary the resonance frequency within the receiver when the noise is mixed up. CONSTITUTION:Secondary side coil L2 of input side transformer (a) forms the resonance circuit along with tuning capacitor C2, and transistor Q2 is connected in series between L2 and C2. In the same way, primary side coil L3 of output side transformer (b) forms the resonance circuit with tuning capacitor C3, and transistor Q3 is connected between L3 and C3. The base bias of transistor Q2 and Q3 is controlled by the presence or absence of the noise mixture to the receiver to be turned off and on with presence and absece of the noise respectively. At the OFF time, the resonance frequency of the resonance circuit is increase up to an extremely high level by the capacity amount of the OFF region, and thus the signal is attenuated completely.
Patent JP-H10225277-A (JP)
Title: Dried food from squid tentacle
Inventor: IZUMI SHOICHI
IPC: A23L17/50
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject soft snack like food by heat treating squid tentacles, etc., under a reduced pressure while keeping the shape thereof as it is. SOLUTION: This dried food from squid tentacles having <=8kg/v (by a texturometer using a V-shaped plunger having 0.4mm clearance) hardness of the squid tentacles, is obtained by heat and dry treating (50-150 deg.C) the squid tentacles, etc., under a reduced pressure (30-300mmHg) while keeping the shape thereof as it is.
Patent JP-S52151135-A (JP)
Title: Preparation of benzylesters
Inventor: MATSUDA TERUO
IPC: C07B61/00
Filed: 1976-06-08
Abstract: PURPOSE: Benzylesters are prepared in high yield with one-stage process by the direct oxidation of toluene with O 2  in the presence of a lower fatty acid using binary solid catalysts comprising Pd and one element selected from Bi, Mn, V, Mo and W. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03272333-A (JP)
Title: Opposed piston type disc brake
Inventor: NAKAJIMA SHIRO
IPC: F16D65/18
Filed: 1990-03-16
Abstract: PURPOSE:To reduce the secular change of braking performance by providing an insert, inserted into the cavity of a piston, with a torque transmission part of the same diameter as the inner diameter of the cavity, and supporting a pad by the piston through the insert. CONSTITUTION:An insert 10 inserted into the cavity 8 of a piston 2 is provided, on the inserted tip side thereof, with a torque transmission part 10a of the same diameter as the inner diameter of the cavity 8, and the rear side of the insert 10 is formed into a small diameter part 10b of the smaller diameter than the cavity inner diameter. A pad 3 is thus supported indirectly by the piston 2 to omit a pad pin, and the opening part face 16 of a caliper 1 is left as it is in the casted state and spaced from the pad 3. When the insert 10 is engaged with the mouth part of the piston 2, there is normally the risk of the piston 2 being pinched and inclined by braking force. In this case, however, even with the full stroke of the piston 2 due to the total abrasion of the pad 3, the torque transmission part 10a is kept inside the inner region of a cylinder, so that the force to pinch the piston 2 is not easily generated. The smooth operation of the piston 2 can be thus guaranteed for a long period of time.
Patent JP-S59195002-A (JP)
Inventor: TANAKA HIDEO
IPC: F22B37/20
Filed: 1983-04-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000269442-A (JP)
Title: Element having quantum-trapping structure
Inventor: ONO HIDEO
IPC: G02B5/30
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an element having a function of memorizing and holding a spin by elongating a time holding the spin direction of an electron in a semiconductor quantum well, by forming a quantum-trapping structure on a semiconductor substrate having a face direction holding the spin direction. SOLUTION: An element having a quantum-trapping structure has a one- dimensional quantum-trapping structure 2 formed on a semiconductor substrate 1 having a (110) face direction as a face direction holding the spin direction. The quantum-trapping structure 2 is constituted by a first semiconductor layer 3 and four sets of second semiconductor layers 4a-4d and third semiconductor layers 5a-5d deposited thereon, all of which are interposed between the first semiconductor layer 3 and the semiconductor substrate 1. The semiconductor substrate 1 and the second semiconductor layers 4a-4d are made of GaAs, and the first semiconductor 3 and the third semiconductor layers 5a-5d are made of AlxGa1-xAs(0<x<1). Electrons and holes are trapped in the first semiconductor layer 3 and the third semiconductor layers 5a-5d by a change in potential.
Patent JP-S59193492-A (JP)
Inventor: AKIYOSHI MASAO
IPC: G09G1/02
Filed: 1983-04-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000262409-A (JP)
Title: Automatic bread maker
Inventor: MIYAI MACHIKO
IPC: A21D13/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an automatic bread maker to be used at home capable of making bread in a method suitable for using natural yeast as a material of bread to make excellent and delicious bread. SOLUTION: In this automatic bread maker, a natural yeast course can be selected among plural bread-making courses. In the natural yeast course, the fermentation period is set longer so that the bread can be sufficiently raised with the natural yeast whose fermentation power is weak, and as a kneading process is set during the fermentation, lost gluten is reproduced so that fine- fibered bread with an excellent height can be made. The automatic bread maker also has a course including a dried fruits mixing process for the case dried fruits are used as a material, so that the dried fruits can be scattered evenly without breaking the materials. In addition, as a course for making the natural yeast dough is set, fully fermented dough can be made stably.
Patent JP-H03269543-A (JP)
Title: Image forming method
Inventor: NAKANO SHOICHI
IPC: G03G9/087
Filed: 1990-03-20
Abstract: PURPOSE:To form an image high in image density without inducing offset phe nomenon and paper winding trouble by using a polyester resin having viscoelasticity characteristics for a binder resin, and a polyester resinhaving proper compatibility with a magenta pigment made of 2, 9-dimethylquinacridne for a pigment processing resin. CONSTITUTION:The toner to be used is a color toner comprising the binder resin composed of a 10 - 40 wt.% tetrahydrofuran-insoluble fraction, and the processed pigment obtained by kneading a polyolefin wax, the magenta pigment made of the 2, 9-dimethylquinacridone and the polyester containing a<10wt.% tetrahydrofuran-insoluble fraction, thus permitting the binder resin not to be crushed by the pressure applied by the thin film forming member 4, and additives not to be buried by said pressure, and accordingly, a high-density image to be formed without inducing offset phenomenon and winding trouble.
Patent JP-H11265674-A (JP)
Title: Charged particle beam irradiation device
Inventor: KAGEYAMA KASHIO
IPC: G01Q30/04
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle beam irradiation device suitable for effectively selecting a field of view. SOLUTION: The display positions of markers 51, 52 are moved on an image display device according to the moving quantity and moving direction of a sample image. Markers 53... are continuously displayed in the position on the sample image conformed to the direction and pitch determined by the positional relation between the first marker position 51 and second marker position 52 inputted by a mouse. According to this, even if the sample images to be observed are regularly arranged, selection of the field of view of the sample can be efficiently performed.
Patent JP-S59197497-A (JP)
Inventor: ARUBEERU PABINATO
IPC: C21B5/00
Filed: 1984-04-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59195279-A (JP)
Inventor: YUZAWA KEIJI
IPC: G10H1/053
Filed: 1983-04-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02247522-A (JP)
Title: Unit travel distance correcting device for carriage
Inventor: NAKANO KOICHI
IPC: G01C22/00
Filed: 1989-03-20
Abstract: PURPOSE:To accurately calculate the travel distance of a wheel per unit rotation quantity by providing detecting devices for the attitude angle and lateral displacement of the carriage, an arithmetic unit which calculates its travel track and distance, and a unit travel distance correcting and calculating device. CONSTITUTION:A signal detecting device 11 detects signals indicating the start point and end point of a reference distance measurement section provided on a travel path. A rotation quantity detecting device 12 detects the quantity of rotation of the wheel 2. A detecting device 13 detects the attitude angles and lateral displacement quantities of the carriage 1 at the start point and end point of the reference distance measurement section. The arithmetic unit 14 calculates the travel track and distance of the carriage 1. The unit travel distance correcting the calculating device 10 calculates the travel distance of the wheel per unit rotation quantity from the travel distance and the quantity of rotation of the wheel. Consequently, an error is reduced as compared with a system which uses the distance of the measurement section as a reference distance. Further, the carriage is only made to travel in the reference distance measurement section while the steering angle is held constant, so the travel control over the carriage in the measurement section can easily be performed.
Patent JP-H04306152-A (JP)
Title: Position detection device for use in wiper device
Inventor: OSHIRO AKIRO
IPC: B60S1/32
Filed: 1991-04-01
Abstract: PURPOSE:To enable a position detection device for detecting the position of a wiper in a wiper device to detect the position of the wire even when a link mechanism forming the wire device is integrated with a position detecting function. CONSTITUTION:In a wiper device wherein a wiper arm is drivingly connected via a link mechanism 3 to a connecting pin 17 provided on one side face of a gear 10 rotated by a motor 5 and a wiper is put in a reciprocating movement, a magnet 29 comprising N, S poles alternately formed therein is provided on the outer peripheral portion of the side face of the gear 10 and a hole element 33 for detecting the N, S poles is disposed on the outside of the magnet 29 opposite to the N, S poles.
Patent JP-S57184004-A (JP)
Title: Hanging conveyer
Inventor: UCHIDA TAICHI
IPC: B65G17/20
Filed: 1981-05-06
Abstract: PURPOSE:To easily accumulate holding members in the gross by stopping article holding members by rotation of rollers disposed on a belt of a moving frame when outside force is applied to the holding members in such a manner as to be kept from moving. CONSTITUTION:When each holding member 10 has articles 14 to be transported respectively hung thereon and a moving frame 2 is driven by a driving device through a chain 8, rollers 12 disposed on a belt 3 have rolling friction resistance so that each holding member 10 is moved with the movement of the belt 3. When proper movement checking means checks the movement of the holding member 10 at such moving time, the holding member 10 is stopped then and there with a roller 12 of the holding member 10 rolled on the belt 3, and further the succeeding holding members 10 sequentially transported are stopped following the lead holding member 10 in such a manner as to close the intervals therebetween. In restarting the movement, each holding member 10 is moved at fixed intervals by operation of an interval adjusting device (not illustrated).